Porous Pt-Ni-P Composite Nanotube Arrays: Highly Electroactive and Durable Catalysts for Methanol Electrooxidation

被引：412

作者：

Ding, Liang-Xin ^{[1
]}

Wang, An-Liang ^{[1
]}

Li, Gao-Ren ^{[1
]}

Liu, Zhao-Qing ^{[1
]}

Zhao, Wen-Xia ^{[1
]}

Su, Cheng-Yong ^{[1
]}

Tong, Ye-Xiang ^{[1
]}

机构：

[1] Sun Yat Sen Univ, MOE Lab Bioinorgan & Synthet Chem, KLGHEI Environm & Energy Chem, Sch Chem & Chem Engn,Instrumental Anal & Res Ctr, Guangzhou 510275, Guangdong, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 13期

关键词：

OXYGEN REDUCTION REACTION; ENHANCED ELECTROCATALYTIC ACTIVITY; METAL-FREE ELECTROCATALYSTS; CORE-SHELL; BIMETALLIC NANODENDRITES; PLATINUM NANOCRYSTALS; FACILE SYNTHESIS; MONO LAYER; CARBON; PERFORMANCE;

D O I：

10.1021/ja212206m

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Porous Pt-Ni-P composite nanotube arrays (NTAs) on a conductive substrate in good solid contact are successfully synthesized via template-assisted electrodeposition and show high electrochemical activity and long-term stability for methanol electrooxidation. Hollow nanotubular structures, porous nanostructures, and synergistic electronic effects of various elements contribute to the high electrocatalytic performance of porous Pt-Ni-P composite NTA electrocatalysts.

引用

收藏

页码：5730 / 5733

页数：4

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